<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.16"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>SA-PCB: src/GridBasedPlacer.hpp Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">SA-PCB
   </div>
   <div id="projectbrief">Annealing-basedPCBplacementtool</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.16 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">GridBasedPlacer.hpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// Authors: Chester Holtz, Devon Merrill, James (Ting-Chou) Lin, Connie (Yen-Yi) Wu</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//          (respective Ph.D. advisors: Chung-Kuan Cheng, Andrew B. Kahng, Steven Swanson).</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">// BSD 3-Clause License</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">// Copyright (c) 2018, The Regents of the University of California</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">// All rights reserved.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">// Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment">// modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">// * Redistributions of source code must retain the above copyright notice, this</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">//   list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">// * Redistributions in binary form must reproduce the above copyright notice,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">//   this list of conditions and the following disclaimer in the documentation</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">//   and/or other materials provided with the distribution.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">// * Neither the name of the copyright holder nor the names of its</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">//   contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">//   this software without specific prior written permission.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="comment">// ARE</span></div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="comment">// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#define BOOST_NO_AUTO_PTR</span></div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160; </div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &lt;cstdio&gt;</span></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;kicadPcbDataBase.h&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#include &quot;globalParam.h&quot;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#include &quot;util.h&quot;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &quot;linreg.h&quot;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; </div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &lt;fstream&gt;</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include &lt;ctype.h&gt;</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="preprocessor">#include &lt;unordered_set&gt;</span></div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#include &lt;numeric&gt;</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#include &lt;ctime&gt;</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#include &lt;ratio&gt;</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#include &lt;chrono&gt;</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="comment">// boost version 1.69.0</span></div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#include &lt;boost/algorithm/string/split.hpp&gt;</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#include &lt;boost/algorithm/string.hpp&gt;</span></div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#include &lt;boost/geometry.hpp&gt;</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#include &lt;boost/assign.hpp&gt;</span></div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#include &lt;boost/geometry.hpp&gt;</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/io/io.hpp&gt;</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/algorithms/area.hpp&gt;</span></div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/geometries/point.hpp&gt;</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/geometries/point_xy.hpp&gt;</span></div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/geometries/polygon.hpp&gt;</span></div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#include &lt;boost/random.hpp&gt;</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#include &lt;boost/random/normal_distribution.hpp&gt;</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#include &lt;boost/random/uniform_01.hpp&gt;</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#include &lt;boost/foreach.hpp&gt;</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#include &lt;boost/geometry/index/rtree.hpp&gt;</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#include &lt;boost/numeric/ublas/matrix.hpp&gt;</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#include &lt;boost/numeric/ublas/io.hpp&gt;</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#include &quot;readFiles.hpp&quot;</span></div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#include &quot;HPlacerUtils.hpp&quot;</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">//#include &quot;readScl.h&quot;</span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#include &quot;time.h&quot;</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">//#include &quot;taskflow/taskflow.hpp&quot;</span></div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">typedef</span> boost::geometry::model::d2::point_xy&lt;double&gt; Point;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160; </div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="class_grid_based_placer.html">   91</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_grid_based_placer.html">GridBasedPlacer</a> {</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="comment">//ctor</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <a class="code" href="class_grid_based_placer.html">GridBasedPlacer</a>(<a class="code" href="classkicad_pcb_data_base.html">kicadPcbDataBase</a> &amp;db) : mDb(db) {}</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="comment">//GridBasedPlacer() {}</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;  <span class="comment">//dtor</span></div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  ~<a class="code" href="class_grid_based_placer.html">GridBasedPlacer</a>(){}</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <span class="comment">/* SWIG Methods Start */</span></div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keywordtype">void</span> test_hplacer_flow();</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <a class="code" href="classkicad_pcb_data_base.html">kicadPcbDataBase</a> &amp;test_placer_flow();</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <a class="code" href="classkicad_pcb_data_base.html">kicadPcbDataBase</a> &amp;getDb() { <span class="keywordflow">return</span> mDb; }</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <a class="code" href="classkicad_pcb_data_base.html">kicadPcbDataBase</a> &amp;mDb;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="keywordtype">double</span> get_total_cost() { <span class="keywordflow">return</span> cost_hist.back(); }</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="keywordtype">double</span> get_wirelength_cost() { <span class="keywordflow">return</span> cost_hist.back(); }</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="keywordtype">double</span> get_overlap_cost() { <span class="keywordflow">return</span> cost_hist.back(); }</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="keywordtype">double</span> get_temperature() { <span class="keywordflow">return</span> Temperature; }</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160; </div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="keywordtype">void</span> set_overlap_weight(<span class="keywordtype">double</span> _cst) {l1 = _cst;}</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;  <span class="keywordtype">void</span> set_wirelength_weight(<span class="keywordtype">double</span> _cst) {l1 = 1-_cst;}</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keywordtype">void</span> set_two_sided(<span class="keywordtype">bool</span> _2sided) {two_sided = _2sided; shift_proba += layer_change_proba; layer_change_proba -= layer_change_proba; }</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;  <span class="keywordtype">void</span> set_initial_move_radius(<span class="keywordtype">double</span> _eps) { vector &lt; Node &gt; ::iterator nodeit = nodeId.begin(); </div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;                                              <span class="keywordflow">for</span> (nodeit = nodeId.begin(); nodeit != nodeId.end(); ++nodeit) { </div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                                                nodeit-&gt;sigma = _eps; } }</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keywordtype">void</span> set_rtree(<span class="keywordtype">bool</span> _rt) { rt = _rt; }</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="keywordtype">void</span> set_lam(<span class="keywordtype">bool</span> _lam) { lam = _lam; }</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordtype">void</span> set_lamtemp_update(<span class="keywordtype">double</span> _coef) { lamtemp_update = _coef; }</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160; </div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keywordtype">void</span> set_num_iterations(<span class="keywordtype">int</span> iter) {outer_loop_iter = iter;}</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="keywordtype">void</span> set_iterations_moves(<span class="keywordtype">int</span> iter) {inner_loop_iter = iter;}</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <span class="keywordtype">void</span> set_initial_temperature(<span class="keywordtype">double</span> tmp) {t_0 = tmp;}</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160; </div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  <span class="comment">/* SWIG Methods End */</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160; </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#ac41b70d10cb504c141af491e6d008fea">h_cellDensity</a>();</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keywordtype">void</span> h_initialize_params(map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="class_grid_based_placer.html#ae7c5717ebc9a8b3335ed1261e16bff59">h_validate_move</a>(<a class="code" href="class_module.html">Module</a> *node, <span class="keywordtype">double</span> rx, <span class="keywordtype">double</span> ry);</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="keywordtype">double</span> h_cost(map&lt;<span class="keywordtype">int</span>, vector &lt;Module *&gt; &gt; &amp;netToCell, <span class="keywordtype">int</span> temp_debug = 0);</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="keywordtype">double</span> h_cost_partial(vector &lt; Module *&gt; &amp;nodes, map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#aa5d2bd9727ba3c264e49c6e9967186db">h_cell_overlap</a>();</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#afca1f17ef4b6a070b7c35fcc0d60b4d6">h_wirelength</a>(map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#a47a20daab21c665fba6e8989be8b626d">h_cell_overlap_partial</a>(vector &lt; Module * &gt; &amp;nodes);</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#a65ce19bb1688c364d9ccbd289b866c13">h_wirelength_partial</a>(vector &lt; Module * &gt; &amp;nodes, map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;  <span class="keywordtype">double</span> <a class="code" href="class_grid_based_placer.html#a4990e973111e94cabfc1b943838ccef3">h_rudy</a>(map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keywordtype">float</span> <a class="code" href="class_grid_based_placer.html#a103c5cdd728660330372236797dc81bb">h_annealer</a>(map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell, <span class="keywordtype">string</span> initial_pl,<span class="keywordtype">int</span> level=0);</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keywordtype">double</span> h_initialize_temperature(<span class="keywordtype">double</span> &amp;Temperature,map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <span class="keywordtype">double</span> h_initiate_move(<span class="keywordtype">double</span> current_cost, map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="class_grid_based_placer.html#a8b8ce61fb5d0eb92ab18aa2c55baa718">h_random_placement</a>(<span class="keywordtype">int</span> xmin, <span class="keywordtype">int</span> xmax, <span class="keywordtype">int</span> ymin, <span class="keywordtype">int</span> ymax, <a class="code" href="class_module.html">Module</a> &amp;n);</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="class_grid_based_placer.html#a2708609c6132b6397a28f3b2d7cdc95f">h_random_initial_placement</a>();</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;  <span class="keywordtype">bool</span> <a class="code" href="class_grid_based_placer.html#a7b55563a2d68a93c97b711ad58018485">h_check_move</a>(<span class="keywordtype">double</span> prevCost, <span class="keywordtype">double</span> newCost, <span class="keywordtype">double</span> &amp; Temperature);</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;  vector &lt; Module * &gt; ::iterator <a class="code" href="class_grid_based_placer.html#a5afd689f63a3d696e8404229a3b82d9b">h_random_node</a>();</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160; </div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;  <span class="keywordtype">void</span> hplace(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell, <span class="keywordtype">string</span> initial_pl);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;  <span class="keywordtype">int</span> dbLengthToGridLength(<span class="keyword">const</span> <span class="keywordtype">double</span> dbLength) { <span class="keywordflow">return</span> (<span class="keywordtype">int</span>)ceil(dbLength * inputScale); }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <span class="keywordtype">void</span> random_initial_placement();</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;  <span class="keywordtype">void</span> set_boundaries();</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  <span class="keywordtype">void</span> initialize_params(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordtype">void</span> validate_move(<a class="code" href="class_node.html">Node</a> &amp;node, <span class="keywordtype">double</span> rx, <span class="keywordtype">double</span> ry);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;  <span class="keywordtype">double</span> h_stun(map&lt;<span class="keywordtype">int</span>, vector &lt;Module *&gt; &gt; &amp;netToCell, <span class="keywordtype">int</span> temp_debug = 0);</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;  <span class="keywordtype">double</span> h_stun_partial(vector &lt; Module *&gt; &amp;nodes, map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <span class="keywordtype">bool</span> check_entrapment();</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;  <span class="keywordtype">double</span> cost(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell, <span class="keywordtype">int</span> temp_debug = 0);</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  <span class="keywordtype">double</span> cost_partial(vector &lt; Node *&gt; &amp;nodes, map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;  <span class="keywordtype">double</span> cell_overlap();</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;  <span class="keywordtype">double</span> wirelength(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;  <span class="keywordtype">double</span> cell_overlap_partial(vector &lt; Node* &gt; &amp;nodes);</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <span class="keywordtype">double</span> wirelength_partial(vector &lt; Node* &gt; &amp;nodes, map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;  <span class="keywordtype">double</span> rudy(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;  <span class="keywordtype">float</span> annealer(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell, <span class="keywordtype">string</span> initial_pl);</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="keywordtype">float</span> hannealer(map&lt;<span class="keywordtype">int</span>, vector&lt;Module *&gt; &gt; &amp;netToCell, <span class="keywordtype">string</span> initial_pl, <span class="keywordtype">int</span> level=0);</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;  <span class="keywordtype">float</span> <a class="code" href="namespacemultistart.html">multistart</a>();</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  <span class="keywordtype">double</span> initialize_temperature(map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;  <span class="keywordtype">void</span> update_temperature();</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;  <span class="keywordtype">void</span> modified_lam_update(<span class="keywordtype">int</span> i);</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  <span class="keywordtype">double</span> initiate_move(<span class="keywordtype">double</span> current_cost, map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;  <span class="keywordtype">bool</span> check_move(<span class="keywordtype">double</span> prevCost, <span class="keywordtype">double</span> newCost);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;  <span class="keywordtype">void</span> project_soln();</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;  <span class="keywordtype">void</span> random_placement(<span class="keywordtype">int</span> xmin, <span class="keywordtype">int</span> xmax, <span class="keywordtype">int</span> ymin, <span class="keywordtype">int</span> ymax, <a class="code" href="class_node.html">Node</a> &amp;n);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;  <span class="keywordtype">void</span> gen_report(map&lt;<span class="keywordtype">string</span>, vector&lt;double&gt; &gt; &amp;<a class="code" href="classreport.html">report</a>, map&lt;<span class="keywordtype">int</span>, vector&lt;pPin&gt; &gt; &amp;netToCell);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;  <span class="comment">//void update_accept_history(vector&lt; double &gt; &amp;accept_ratio_history, float &amp;accept_ratio);</span></div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  <span class="keywordtype">void</span> update_rtree(<span class="keywordtype">int</span> idx);</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;  vector &lt; Node &gt; ::iterator random_node();</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160; </div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;  vector &lt; double &gt; l_hist;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  vector &lt; double &gt; density_hist;</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  vector &lt; double &gt; var_hist;</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;  vector &lt; double &gt; temp_hist;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="keywordtype">bool</span> do_hplace = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  std::pair &lt;double,double&gt; density_normalization;</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;  <span class="keywordtype">double</span> densityAlpha = 0.0001;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;  <span class="keywordtype">int</span> densityFlag = 0;</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keywordtype">bool</span> entraped = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;  <span class="keywordtype">double</span> entrapment_threshold = 0.75;</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  <span class="comment">// best-so-far solution variables</span></div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;  vector &lt; Node &gt; bestSol;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160; </div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;  <span class="keywordtype">bool</span> hierachical = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;  <span class="keywordtype">double</span> best_wl = 0.0;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;  <span class="keywordtype">double</span> best_overlap = std::numeric_limits&lt;double&gt;::max();</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;  <span class="keywordtype">double</span> best_cost = std::numeric_limits&lt;double&gt;::max();</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;  <span class="comment">// rtree datastructure for fast overlap check</span></div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;  <span class="keywordtype">bool</span> rt = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;  bgi::rtree&lt;std::pair&lt;boost::geometry::model::box&lt; model::d2::point_xy&lt;double&gt; &gt;, <span class="keywordtype">int</span>&gt;, bgi::quadratic&lt;16&gt; &gt; rtree;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160; </div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;  std::vector&lt;std::string&gt; mGridLayerToName;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;  std::unordered_map&lt;std::string, int&gt; mLayerNameToGrid;</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;  <span class="comment">// cost histories</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;  vector &lt; double &gt; cost_hist;</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;  vector &lt; double &gt; wl_hist;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;  vector &lt; double &gt; oa_hist;</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="comment">// cost normalization terms</span></div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  <span class="keywordtype">int</span> initial_loop_iter = 100;</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  std::pair &lt;double,double&gt; cost_normalization;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;  std::pair &lt;double,double&gt; wl_normalization;</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;  std::pair &lt;double,double&gt; area_normalization;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;  std::pair &lt;double,double&gt; routability_normalization;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;  <span class="keywordtype">double</span> sigma_update = 0.985;</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160; </div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;  map&lt;int, vector&lt;pPin&gt; &gt; *netToCell = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;  vector &lt; vector &lt; pPin &gt; &gt; *netToCellVec = <span class="keyword">nullptr</span>;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;  vector&lt; int &gt; accept_history;</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160; </div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;  <span class="comment">// annealing parameters</span></div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;  <span class="keywordtype">double</span> t_0 = 0.5;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;  <span class="keywordtype">double</span> Temperature;</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;  <span class="keywordtype">int</span> outer_loop_iter = 101;</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;  <span class="keywordtype">int</span> inner_loop_iter = 20;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;  <span class="keywordtype">double</span> eps = -1.0;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;  <span class="keywordtype">bool</span> var = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  <span class="keywordtype">double</span> l1 = 0.4;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;  <span class="keywordtype">double</span> shift_var = 1.0;</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;  <span class="keywordtype">double</span> ssamp = 0.0;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  <span class="comment">// annealing move parameters</span></div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;  <span class="keywordtype">float</span> rotate_proba = 0.15;</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;  <span class="keywordtype">float</span> layer_change_proba = 0.1;</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;  <span class="keywordtype">float</span> swap_proba = 0.25;</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keywordtype">float</span> shift_proba = 0.5;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;  <span class="keywordtype">bool</span> rotate_flag = 0;</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160; </div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;  <span class="comment">// two-sided placement</span></div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;  <span class="keywordtype">bool</span> two_sided = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;  <span class="comment">// modified lam schedule params</span></div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;  <span class="keywordtype">bool</span> lam = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keywordtype">double</span> AcceptRate = 0.5;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;  <span class="keywordtype">double</span> LamRate = 0.5;</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;  <span class="keywordtype">double</span> lamtemp_update = 0.85;</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160; </div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="comment">// boost mt random number generator</span></div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;  boost::mt19937 rng;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;  <span class="comment">// board boundaries</span></div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keywordtype">double</span> mMinX = std::numeric_limits&lt;double&gt;::max();</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;  <span class="keywordtype">double</span> mMaxX = std::numeric_limits&lt;double&gt;::min();</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;  <span class="keywordtype">double</span> mMinY = std::numeric_limits&lt;double&gt;::max();</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;  <span class="keywordtype">double</span> mMaxY = std::numeric_limits&lt;double&gt;::min();</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160; </div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inputScale = 10;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">float</span> grid_factor = 0.1; </div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> debug = 0;</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;};</div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aclass_grid_based_placer_html_aa5d2bd9727ba3c264e49c6e9967186db"><div class="ttname"><a href="class_grid_based_placer.html#aa5d2bd9727ba3c264e49c6e9967186db">GridBasedPlacer::h_cell_overlap</a></div><div class="ttdeci">double h_cell_overlap()</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1664</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a103c5cdd728660330372236797dc81bb"><div class="ttname"><a href="class_grid_based_placer.html#a103c5cdd728660330372236797dc81bb">GridBasedPlacer::h_annealer</a></div><div class="ttdeci">float h_annealer(map&lt; int, vector&lt; Module * &gt; &gt; &amp;netToCell, string initial_pl, int level=0)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:2196</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a2708609c6132b6397a28f3b2d7cdc95f"><div class="ttname"><a href="class_grid_based_placer.html#a2708609c6132b6397a28f3b2d7cdc95f">GridBasedPlacer::h_random_initial_placement</a></div><div class="ttdeci">void h_random_initial_placement()</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1620</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a65ce19bb1688c364d9ccbd289b866c13"><div class="ttname"><a href="class_grid_based_placer.html#a65ce19bb1688c364d9ccbd289b866c13">GridBasedPlacer::h_wirelength_partial</a></div><div class="ttdeci">double h_wirelength_partial(vector&lt; Module * &gt; &amp;nodes, map&lt; int, vector&lt; Module * &gt; &gt; &amp;netToCell)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1696</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a4990e973111e94cabfc1b943838ccef3"><div class="ttname"><a href="class_grid_based_placer.html#a4990e973111e94cabfc1b943838ccef3">GridBasedPlacer::h_rudy</a></div><div class="ttdeci">double h_rudy(map&lt; int, vector&lt; Module * &gt; &gt; &amp;netToCell)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1835</div></div>
<div class="ttc" id="aclasskicad_pcb_data_base_html"><div class="ttname"><a href="classkicad_pcb_data_base.html">kicadPcbDataBase</a></div><div class="ttdef"><b>Definition:</b> kicadPcbDataBase.h:27</div></div>
<div class="ttc" id="aclass_node_html"><div class="ttname"><a href="class_node.html">Node</a></div><div class="ttdef"><b>Definition:</b> Node.hpp:54</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_ac41b70d10cb504c141af491e6d008fea"><div class="ttname"><a href="class_grid_based_placer.html#ac41b70d10cb504c141af491e6d008fea">GridBasedPlacer::h_cellDensity</a></div><div class="ttdeci">double h_cellDensity()</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1739</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a47a20daab21c665fba6e8989be8b626d"><div class="ttname"><a href="class_grid_based_placer.html#a47a20daab21c665fba6e8989be8b626d">GridBasedPlacer::h_cell_overlap_partial</a></div><div class="ttdeci">double h_cell_overlap_partial(vector&lt; Module * &gt; &amp;nodes)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1796</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_afca1f17ef4b6a070b7c35fcc0d60b4d6"><div class="ttname"><a href="class_grid_based_placer.html#afca1f17ef4b6a070b7c35fcc0d60b4d6">GridBasedPlacer::h_wirelength</a></div><div class="ttdeci">double h_wirelength(map&lt; int, vector&lt; Module * &gt; &gt; &amp;netToCell)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1633</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_ae7c5717ebc9a8b3335ed1261e16bff59"><div class="ttname"><a href="class_grid_based_placer.html#ae7c5717ebc9a8b3335ed1261e16bff59">GridBasedPlacer::h_validate_move</a></div><div class="ttdeci">void h_validate_move(Module *node, double rx, double ry)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1993</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a5afd689f63a3d696e8404229a3b82d9b"><div class="ttname"><a href="class_grid_based_placer.html#a5afd689f63a3d696e8404229a3b82d9b">GridBasedPlacer::h_random_node</a></div><div class="ttdeci">vector&lt; Module * &gt;::iterator h_random_node()</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1979</div></div>
<div class="ttc" id="anamespacemultistart_html"><div class="ttname"><a href="namespacemultistart.html">multistart</a></div><div class="ttdef"><b>Definition:</b> multistart.py:1</div></div>
<div class="ttc" id="aclass_grid_based_placer_html"><div class="ttname"><a href="class_grid_based_placer.html">GridBasedPlacer</a></div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.hpp:91</div></div>
<div class="ttc" id="aclass_module_html"><div class="ttname"><a href="class_module.html">Module</a></div><div class="ttdef"><b>Definition:</b> Module.hpp:53</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a8b8ce61fb5d0eb92ab18aa2c55baa718"><div class="ttname"><a href="class_grid_based_placer.html#a8b8ce61fb5d0eb92ab18aa2c55baa718">GridBasedPlacer::h_random_placement</a></div><div class="ttdeci">void h_random_placement(int xmin, int xmax, int ymin, int ymax, Module &amp;n)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:1601</div></div>
<div class="ttc" id="aclass_grid_based_placer_html_a7b55563a2d68a93c97b711ad58018485"><div class="ttname"><a href="class_grid_based_placer.html#a7b55563a2d68a93c97b711ad58018485">GridBasedPlacer::h_check_move</a></div><div class="ttdeci">bool h_check_move(double prevCost, double newCost, double &amp;Temperature)</div><div class="ttdef"><b>Definition:</b> GridBasedPlacer.cpp:2152</div></div>
<div class="ttc" id="aclassreport_html"><div class="ttname"><a href="classreport.html">report</a></div><div class="ttdef"><b>Definition:</b> Report.hpp:37</div></div>
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.16
</small></address>
</body>
</html>
